1 /*
2 * Copyright (c) 2022 Huawei Device Co., Ltd.
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at
6 *
7 * http://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
14 */
15
16 #include "exception_branch_checker.h"
17 #include "softbus_log.h"
18 #include "securec.h"
19
20 static constexpr int32_t LOG_BUF_LEN = 512;
21 static const char *g_logName[SOFTBUS_LOG_MODULE_MAX] = {
22 "AUTH", "TRAN", "CONN", "LNN", "DISC", "COMM"
23 };
24
SoftBusLog(SoftBusLogModule module,SoftBusLogLevel level,const char * fmt,...)25 void SoftBusLog(SoftBusLogModule module, SoftBusLogLevel level, const char *fmt, ...)
26 {
27 if (module >= SOFTBUS_LOG_MODULE_MAX) {
28 HILOG_ERROR(SOFTBUS_HILOG_ID, "[COMM] log module exceed max");
29 return;
30 }
31
32 char buffer[LOG_BUF_LEN];
33
34 int usedLen = sprintf_s(buffer, LOG_BUF_LEN, "[%s] ", g_logName[module]);
35 if (usedLen < 0) {
36 HILOG_ERROR(SOFTBUS_HILOG_ID, "[COMM] sprintf_s log error");
37 return;
38 }
39
40 va_list arg;
41 va_start(arg, fmt);
42 int ret = vsprintf_s(buffer + usedLen, LOG_BUF_LEN - usedLen, fmt, arg);
43 va_end(arg);
44 if (ret < 0) {
45 HILOG_ERROR(SOFTBUS_HILOG_ID, "[COMM] vsprintf_s log error");
46 return;
47 }
48
49 switch (level) {
50 case SOFTBUS_LOG_DBG:
51 HILOG_DEBUG(SOFTBUS_HILOG_ID, "%{public}s", buffer);
52 break;
53 case SOFTBUS_LOG_INFO:
54 HILOG_INFO(SOFTBUS_HILOG_ID, "%{public}s", buffer);
55 break;
56 case SOFTBUS_LOG_WARN:
57 HILOG_WARN(SOFTBUS_HILOG_ID, "%{public}s", buffer);
58 break;
59 case SOFTBUS_LOG_ERROR:
60 HILOG_ERROR(SOFTBUS_HILOG_ID, "%{public}s", buffer);
61 break;
62 default:
63 break;
64 }
65
66 auto *checker = ExceptionBranchChecker::GetCurrentInstance();
67 if (checker != nullptr) {
68 checker->WriteLog(buffer);
69 }
70 }
71
GetCurrentInstance()72 ExceptionBranchChecker* ExceptionBranchChecker::GetCurrentInstance()
73 {
74 return instance_.load();
75 }
76
ExceptionBranchChecker(const std::string & branch)77 ExceptionBranchChecker::ExceptionBranchChecker(const std::string &branch)
78 : isMatched_(false), matchBranch_(branch)
79 {
80 instance_.store(this);
81 }
82
~ExceptionBranchChecker()83 ExceptionBranchChecker::~ExceptionBranchChecker()
84 {
85 instance_.store(nullptr);
86 }
87
WriteLog(const std::string & log)88 void ExceptionBranchChecker::WriteLog(const std::string& log)
89 {
90 if (log.find(matchBranch_) != std::string::npos) {
91 HILOG_ERROR(SOFTBUS_HILOG_ID, "[Unit Test] exception branch match !!");
92 isMatched_ = true;
93 }
94 }
95
GetResult() const96 bool ExceptionBranchChecker::GetResult() const
97 {
98 return isMatched_;
99 }